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authorRob Herring <robh@kernel.org>2018-09-28 15:48:39 -0500
committerRob Herring <robh@kernel.org>2018-09-28 15:48:39 -0500
commit389d0a8a7af8ff8bb6301382333c7e8f748d7cd6 (patch)
tree8a9704aad28ad8f1c11c947026b0f22dfffb0ca5 /include/linux/of.h
parentda08d8cb8cfc58a340fc5e163385b5dfd714d762 (diff)
parent4c29e5934f6c35df2601d593ddfa737b7932bde6 (diff)
Merge branch 'dt/cpu-type-rework' into dt/next
Diffstat (limited to 'include/linux/of.h')
-rw-r--r--include/linux/of.h11
1 files changed, 11 insertions, 0 deletions
diff --git a/include/linux/of.h b/include/linux/of.h
index 2141490b368f..f581531d797e 100644
--- a/include/linux/of.h
+++ b/include/linux/of.h
@@ -347,6 +347,8 @@ extern const void *of_get_property(const struct device_node *node,
const char *name,
int *lenp);
extern struct device_node *of_get_cpu_node(int cpu, unsigned int *thread);
+extern struct device_node *of_get_next_cpu_node(struct device_node *prev);
+
#define for_each_property_of_node(dn, pp) \
for (pp = dn->properties; pp != NULL; pp = pp->next)
@@ -748,6 +750,11 @@ static inline struct device_node *of_get_cpu_node(int cpu,
return NULL;
}
+static inline struct device_node *of_get_next_cpu_node(struct device_node *prev)
+{
+ return NULL;
+}
+
static inline int of_n_addr_cells(struct device_node *np)
{
return 0;
@@ -1211,6 +1218,10 @@ static inline int of_property_read_s32(const struct device_node *np,
for (child = of_get_next_available_child(parent, NULL); child != NULL; \
child = of_get_next_available_child(parent, child))
+#define for_each_of_cpu_node(cpu) \
+ for (cpu = of_get_next_cpu_node(NULL); cpu != NULL; \
+ cpu = of_get_next_cpu_node(cpu))
+
#define for_each_node_with_property(dn, prop_name) \
for (dn = of_find_node_with_property(NULL, prop_name); dn; \
dn = of_find_node_with_property(dn, prop_name))